Bit Switches - 3; Communication Switches - Ricoh SAVIN D0AP Service Manual

4.5 BIT SWITCHES – 3
Do not adjust a bit switch or use a setting that is described as "Not used", as this may
•
cause the machine to malfunction or to operate in a manner that is not accepted by
local regulations. Such bits are for use only in other areas, such as Japan.
Default settings for bit switches are not listed in this manual. Refer to the System Parameter List
printed by the machine.

4.5.1 COMMUNICATION SWITCHES

Communication Switch 00 (SP No. 1-104-001)
No Function
0-1 Compression modes available in
receive mode
Bit Bit Modes
1 0
0 0 MH only
0 1 MH/MR
1 0 MH/MR/MMR
1 1 MH/MR/MMR/JBIG
2-3 Compression modes available in
transmit mode
Bit Bit Modes
3 2
0 0 MH only
0 1 MH/MR
1 0 MH/MR/MMR
1 1 MH/MR/MMR/JBIG
4 Not used
5 JBIG compression method:
Reception
0: Only basic supported
1: Basic and optional both
supported
6 JBIG compression method:
Transmission
0: Basic mode priority
1: Optional mode priority
SM
Comments
These bits determine the compression capabilities to be
declared in phase B (handshaking) of the T.30 protocol.
These bits determine the compression capabilities to be
used in the transmission and to be declared in phase B
(handshaking) of the T.30 protocol.
Do not change the settings.
Change the setting when communication problems
occur using JBIG compression.
Change the setting when communication problems
occur using JBIG compression.
73 D0C5/D0C6/D0C4/D0AP FAX UNIT
Bit Switches – 3